| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7540041 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70041 | Direct Cross Interchange | 1 |
| FIAT | 51832293 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51854483 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51832293 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51801407 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | MJD6F3M31 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 217160018601 | Indirect Cross Interchange | 2 |
| LANCIA | 51854483 | Indirect Cross Interchange | 2 |
| LANCIA | 51832293 | Indirect Cross Interchange | 2 |
| LANCIA | 51801407 | Indirect Cross Interchange | 2 |
| FIAT | 51854483 | Indirect Cross Interchange | 2 |